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<!DOCTYPE html>
<meta charset="utf-8">
<title>TestDriver minimize/restore method in popup</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script>
const params = new URLSearchParams(location.search);
const is_popup_page = params.has('popup');
const channel = new BroadcastChannel("testchannel");
if (is_popup_page) {
onload = async () => {
window.opener.events.push(document.visibilityState);
let rect = await test_driver.minimize_window();
window.opener.events.push(document.visibilityState);
await test_driver.set_window_rect(rect);
window.opener.events.push(document.visibilityState);
channel.postMessage("done");
};
} else {
promise_test(async t => {
let popup;
onload = () => {
window.events = [];
popup = window.open("?popup");
};
await new Promise(resolve => {
channel.addEventListener(
"message", t.step_func(async (e) => {
if (e.data === "done") {
const expectedEvents = ["visible", "hidden", "visible"];
assert_array_equals(window.events, expectedEvents, 'incorrect event order');
popup.close();
resolve();
}
}));
});
}, `minimize and restore on popup`);
}
</script>
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